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高壓旋渦防爆風(fēng)機(jī)-防爆電機(jī)等級分別為BT4與CT4</span></div> <div class="o5oikqnelx" id="ny_con"> <h1 id="inside_rnewtil">高壓旋渦防爆風(fēng)機(jī)-防爆電機(jī)等級分別為BT4與CT4</h1> <div id="o5oikqnelx" class="inside_rnewtime">發(fā)布時間：2021-08-04 點(diǎn)擊次數(shù)：1892次</div> <div id="o5oikqnelx" class="inside_rnewcon"><div>　　<strong>防爆高壓旋渦防爆風(fēng)機(jī)-防爆電機(jī)等級分別為BT4與CT4</strong><br /> </div><div>　　CT4防爆電機(jī)是對防爆電機(jī)防護(hù)類型等級的一個稱呼，防爆電機(jī)型號一般是指YBX3防爆電機(jī)、YBK2防爆電機(jī)、TYBPE防爆永磁同步電機(jī)等類似的型號。那么我們常說的CT4防爆電機(jī)和BT4防爆電機(jī)有什么區(qū)別呢？接下來就為大家講解：<br /> </div><div>　　CT4防爆電機(jī)的防爆等級是ExdIICT4，使用場所一般用于工廠，溫度可以在135℃左右的高溫中運(yùn)行，屬于耐高溫防爆電機(jī)、注:CT4防爆電機(jī)的C就是廠用的意思，T4就是防爆電機(jī)可以承受高溫的溫度組別，下面我們會有講解。BT4防爆電機(jī)的防爆等級為ExdIIBT4，防護(hù)等級低于CT4防爆電機(jī)，所以使用ⅡC可適用于ⅡA、ⅡB的使用條件。<br /> </div><div>　　防爆電機(jī)可以分為I類和II類兩種類型，I類適用于煤礦井下運(yùn)作電機(jī)設(shè)備的，II類是用于工廠防爆電機(jī)設(shè)備，I類防爆電氣設(shè)備是專門使用在煤礦井下作業(yè)，而煤礦井下的氣體甲烷，所以I類電氣設(shè)備不再分級。II類防爆電機(jī)設(shè)備，按其適用于氣體混合物大安全間隙或小點(diǎn)燃電流比分為A、B、C三級(即IIA、IIB、IIC)。<br /> </div><div>　　CT4防爆電機(jī)和BT4防爆電機(jī)表面溫度等級從低到高的順序是：T1(450℃)、T2(300℃)、T3(200℃)、T4(135℃)、T5(100℃)、T6(85℃)<br /> </div><div>　　由此可以看出，CT4防爆電機(jī)的等級比BT4的等級高，CT可用的范圍是廣的，CT是乙炔、氫氣級別的防爆等級，若環(huán)境里有乙炔、氫氣這些氣體，要用CT級別的防爆電機(jī)。而BT不能用于乙炔氣體的運(yùn)作場所，只是中等級別的防爆定義。<br /> </div></div> <div id="o5oikqnelx" class="inside_newsthree"> <p id="newsprev">上一篇：<b class="newsprev"><a href="/Article-2734533.html">真空吸附風(fēng)機(jī)在各個行業(yè)之中的應(yīng)用你了解嗎？本文告訴你</a></b></p> <p id="newsnext">下一篇：<b class="newsnext"><a href="/Article-2716022.html">不銹鋼風(fēng)刀的工作原理了解有多深就有多好用</a></b></p> <span><a href="/article.html">返回列表>></a></span> </div> </div> </div> </div> </div> <div class="o5oikqnelx" id="clear"></div>  <div id="o5oikqnelx" class="footer"> <div id="o5oikqnelx" class="foot_nav"> <a href="/">首頁</a> <a href="/aboutus.html">公司簡介</a> <a href="/news.html">新聞資訊</a> <a href="/products.html">產(chǎn)品展示</a> <a href="/article.html">技術(shù)支持</a> <a href="/down.html">資料下載</a> <a href="/order.html">在線咨詢</a> <a 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